Nov 2010 Gunma-ken Maebashi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.38 Longitude of receiver(Degree): 139.07 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.024 60.2 1:00 1.024 60.2 2:00 1.024 60.2 3:00 1.024 60.2 4:00 1.024 60.2 5:00 1.001 60.0 6:00 0.619 55.8 7:00 1.672 64.5 8:00 0.571 55.1 9:00 0.714 57.1 10:00 1.112 60.9 11:00 1.213 61.7 12:00 1.226 61.8 13:00 1.225 61.8 14:00 1.195 61.5 15:00 1.028 60.2 16:00 0.468 53.4 17:00 1.050 60.4 18:00 1.421 63.0 19:00 0.787 57.9 20:00 1.024 60.2 21:00 1.024 60.2 22:00 1.024 60.2 23:00 1.024 60.2